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公开(公告)号：US20080128526A1
公开(公告)日：2008-06-05
申请号：US11987826
申请日：2007-12-05
申请人： Masahisa Otake , Hiroshi Mukaiyama
发明人： Masahisa Otake , Hiroshi Mukaiyama
IPC分类号： F24D11/02
CPC分类号： F28D20/0034 , F24H1/208 , F24H4/04 , F25B9/008 , F25B2309/061 , F25B2339/047 , F28D1/06 , F28F3/12 , F28F2009/224 , Y02E60/142
摘要： An object is to provide a heating tank capable of highly efficiently heating a target to be heated and having high safety and reliability, and a hot water storage tank. The heating tank in which the target to be heated is stored and which heats the target to be heated by a circulated refrigerant of a heat pump, for example, the hot water storage tank which is heated by the circulated refrigerant of the heat pump to produce hot water in the tank includes a heat exchanger in which a wall surface of a tank main body is partially secured to peripheral edge portions and inner portions of two metal plates and in which non-secured portions swell to constitute a refrigerant passage closed except an inlet and an outlet. A thickness dimension of one metal plate is set to be larger than that of the other metal plate, and the one metal plate is arranged on the inner side of the other metal plate.
摘要翻译： 本发明的目的是提供一种能够高效地加热被加热物并具有高安全性和可靠性的加热罐，以及热水储存箱。 储存被加热物的加热槽，通过热泵的循环制冷剂（例如由热泵的循环制冷剂加热的热水储存箱）加热待加热的目标物，生成 罐中的热水包括热交换器，其中罐主体的壁面部分地固定到两个金属板的周边部分和内部，并且其中非固定部分膨胀以构成制冷剂通道，除了入口 和一个出口。 一个金属板的厚度尺寸设定为大于另一个金属板的厚度尺寸，并且一个金属板设置在另一个金属板的内侧。
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公开(公告)号：US20060191288A1
公开(公告)日：2006-08-31
申请号：US11066560
申请日：2005-02-28
申请人： Reinhard Radermacher , Toshikazu Ishihara , Hans Huff , Yunho Hwang , Masahisa Otake , Hiroshi Mukaiyama , Osamu Kuwabara , Ichiro Kamimura
发明人： Reinhard Radermacher , Toshikazu Ishihara , Hans Huff , Yunho Hwang , Masahisa Otake , Hiroshi Mukaiyama , Osamu Kuwabara , Ichiro Kamimura
CPC分类号： F25B1/10 , F25B1/04 , F25B5/02 , F25B9/008 , F25B40/00 , F25B41/062 , F25B2309/061 , F25B2400/072 , F25B2400/13 , F25B2600/17 , F25B2600/2509 , F25B2700/1931 , F25B2700/1933 , F25D11/022
摘要： A multi-stage refrigeration system is provided. The refrigeration system includes a first compression element which produces a first compressed refrigerant stream. A mixer combines the first compressed refrigerant stream with an auxiliary refrigerant stream. A second compression element is coupled to the mixer and produces a second compressed refrigerant stream. A first heat exchanger receives the second compressed refrigerant stream and generates a cooled stream. A stream splitter receives the cooled stream and provides first and second output streams. A first expansion valve receives the first output stream and controls the flow of the first output stream and a second expansion valve receives the second output stream and controls the flow of the second output stream. A second heat exchanger generates the auxiliary refrigerant stream provided to the mixer. An evaporator is coupled to the first expansion valve and the first compression element to evaporate the first output stream and provide an evaporated stream to the first compression element.
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公开(公告)号：US20060168997A1
公开(公告)日：2006-08-03
申请号：US11342826
申请日：2006-01-31
CPC分类号： F25B5/02 , F25B1/10 , F25B9/008 , F25B40/00 , F25B41/067 , F25B2309/06 , F25B2309/061 , F25B2400/05 , F25B2400/13 , F25B2600/2511 , F25D11/022
摘要： An object is to provide a refrigerating device capable of realizing a high-efficiency operation and a refrigerator provided with the refrigerating device in a case where a compressor having an intermediate-pressure portion is applied, the refrigerating device comprises a compressor having an intermediate-pressure portion; a radiator connected to the compressor on a discharge side; and a heat absorbing unit connected to the radiator on an outlet side and including a pressure reducing unit and a heat sink, the heat absorbing unit on the outlet side is connected to a suction portion having a pressure which is lower than that of the intermediate-pressure portion of the compressor, a refrigerant pipe of the radiator on the outlet side is branched, one refrigerant pipe is connected to the heat absorbing unit, the other refrigerant pipe is connected to the intermediate-pressure portion of the compressor, and provided with a pressure reducing mechanism and a heat exchanger, and this heat exchanger is constituted in such a manner that heat is exchangeable between a refrigerant of the one refrigerant pipe and a refrigerant of the other refrigerant pipe.
摘要翻译： 本发明的目的是提供一种能够实现高效率运行的制冷装置和在具有中压部分的压缩机的情况下设置有冷藏装置的冰箱，该制冷装置包括具有中压的压缩机 一部分; 在排出侧与压缩机连接的散热器; 以及在出口侧连接到散热器并且包括减压单元和散热器的吸热单元，出口侧的吸热单元连接到具有低于中间温度的压力的抽吸部分， 压缩机的压力部分，出口侧的散热器的制冷剂管分支，一个制冷剂管连接到吸热单元，另一个制冷剂管连接到压缩机的中压部分，并设置有 减压机构和热交换器，并且该热交换器以这样的方式构成：在一个制冷剂管的制冷剂和另一个制冷剂管的制冷剂之间可以进行热交换。
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公开(公告)号：US20060137386A1
公开(公告)日：2006-06-29
申请号：US11314027
申请日：2005-12-22
CPC分类号： F25B9/008 , F25B1/10 , F25B5/02 , F25B40/00 , F25B41/067 , F25B2309/061 , F25B2341/0662 , F25B2400/052 , F25B2400/13 , F25B2400/23 , F25D11/022
摘要： In the case that heat absorbing means that function in selectively different temperature ranges, are provided in a refrigerating cycle, an object is to provide a refrigerating apparatus capable of suppressing the deterioration of efficiency in either temperature range to make a highly efficient operation possible. The refrigerating apparatus includes a compressor, a radiator, first heat absorbing means, and second heat absorbing means provided in parallel with the first heat absorbing means. The first heat absorbing means includes first decompressing means, a first heat absorber, and a first heat exchanger capable of heat exchange between a refrigerant which has come from the first heat absorber and a refrigerant flowing in the first decompressing means. The second heat absorbing means includes second decompressing means, a second heat absorber, and a second heat exchanger capable of heat exchange between a refrigerant which has come from the second heat absorber and a refrigerant flowing in the second decompressing means.
摘要翻译： 在制冷循环中设置有选择性地不同温度范围的功能的吸热装置的情况下，目的在于提供能够抑制任一温度范围内的效率劣化的制冷装置，从而使高效运转成为可能。 制冷装置包括压缩机，散热器，第一吸热装置和与第一吸热装置平行设置的第二吸热装置。 第一吸热装置包括第一减压装置，第一吸热器和能够在来自第一吸热器的制冷剂与在第一减压装置中流动的制冷剂之间进行热交换的第一热交换器。 第二吸热装置包括第二减压装置，第二吸热器和能够在来自第二吸热器的制冷剂与在第二减压装置中流动的制冷剂之间进行热交换的第二热交换器。
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公开(公告)号：US20060032267A1
公开(公告)日：2006-02-16
申请号：US11202204
申请日：2005-08-12
CPC分类号： F25B1/10 , F25B5/02 , F25B9/008 , F25B41/067 , F25B2309/061 , F25B2341/0662 , F25B2400/13 , F25B2400/23 , F25B2500/01
摘要： In a refrigerant cycle apparatus which is operated at a supercritical pressure on a high-pressure side, for a purpose of maintaining or enhancing performances or reducing generation of clogging or a dimension of a capillary tube, a compressor has a first compression element, and a second compression element which compresses a refrigerant compressed by the first compression element, a gas phase refrigerant in an intermediate pressure receiver is sucked into the second compression element of the compressor, a liquid phase refrigerant in the intermediate pressure receiver is pressure reduced in a second pressure reducing device, and introduced into an evaporator, and the first pressure reducing device comprises a capillary tube on an upstream side of the refrigerant, and throttling means on a downstream side of the capillary tube.
摘要翻译： 在以高压侧的超临界压力运转的制冷剂循环装置中，为了维持或提高性能或减少堵塞的产生或毛细管的尺寸，压缩机具有第一压缩元件和 压缩由第一压缩元件压缩的制冷剂的第二压缩元件，中压接收器中的气相制冷剂被吸入压缩机的第二压缩元件，中压接收器中的液相制冷剂在第二压力 并且引入蒸发器中，并且第一减压装置包括在制冷剂的上游侧的毛细管和在毛细管的下游侧的节流装置。
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公开(公告)号：US20050086824A1
公开(公告)日：2005-04-28
申请号：US10878638
申请日：2004-06-29
申请人： Koji Ono , Masahisa Otake , Masaya Tadano , Etsushi Nagae , Hiroshi Mukaiyama
发明人： Koji Ono , Masahisa Otake , Masaya Tadano , Etsushi Nagae , Hiroshi Mukaiyama
IPC分类号： D06F25/00 , D06F58/02 , D06F58/20 , D06F58/24 , D06F58/28 , F25B9/00 , F26B11/04 , F26B21/04 , F26B19/00
CPC分类号： D06F58/206 , D06F58/24 , D06F58/28 , D06F2058/287 , F25B9/008 , F25B2309/061
摘要： An object in a drier is to reduce a cooling time after completion of a drying operation and improve operation efficiency. The dryer comprises a storage room to accommodate a drying target and performs the drying operation and a cooling operation after completion of the drying operation for the drying target in the storage room. The dryer comprises: a refrigerant circuit configured by sequentially connecting, with a pipe in a circular form, a compressor, a radiator, a pressure reducing device, an evaporator and the like; an air circulation path for circulating, by an air blower, air from the radiator into the evaporator through the storage room; and an external radiator provided outside the air circulation path, wherein in the drying operation, a refrigerant discharged from the compressor flows to the radiator to release heat, and is pressure reduced by the pressure reducing device, and is then evaporated by the evaporator, and in the cooling operation, the refrigerant discharged from the compressor flows to the external radiator to release heat, and is pressure reduced by the pressure reducing device, and is then evaporated by the evaporator.
摘要翻译： 干燥器中的一个目的是在干燥操作完成之后减少冷却时间并提高操作效率。 干燥机包括容纳干燥目标的储藏室，并且在完成了储藏室中的干燥目标的干燥操作之后执行干燥操作和冷却操作。 干燥机包括：制冷剂回路，其通过以圆形形式的管连续地连接压缩机，散热器，减压装置，蒸发器等构成; 空气循环路径，用于通过鼓风机将来自散热器的空气通过储藏室循环到蒸发器中; 以及设置在空气循环路径的外部的外部散热器，其中在干燥操作中，从压缩机排出的制冷剂流向散热器以释放热量，并通过减压装置降压，然后由蒸发器蒸发， 在制冷运转中，从压缩机排出的制冷剂流向外部散热器，以释放热量，并通过减压装置进行减压，然后被蒸发器蒸发。
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公开(公告)号：US07784297B2
公开(公告)日：2010-08-31
申请号：US11711153
申请日：2007-02-27
申请人： Masahisa Otake , Koji Sato
发明人： Masahisa Otake , Koji Sato
IPC分类号： F25B13/00
CPC分类号： F25B29/003 , F25B41/04 , F25B49/02 , F25B2341/0662 , F25B2600/2515
摘要： An object of the present invention is to provide a cooling heating device in which a suitable operation can be performed in harmony with fluctuations of cooling and heating loads to reduce energy consumption, and the cooling heating device includes an outdoor heat exchanger having one end connected to a refrigerant outlet-side pipe of a condenser via an expansion valve and having the other end connected to a suction-side pipe and a discharge-side pipe of a compressor and configured to perform heat exchange between a refrigerant and outside air; a changeover valve which executes control so as to pass the refrigerant discharged from the compressor through the condenser or the outdoor heat exchanger and supply the refrigerant from the outdoor heat exchanger to the compressor or supply the refrigerant from the evaporator to the compressor; and a control unit which controls the compressor, the expansion valve and the changeover valve based on a cooling operation signal in response to a cooling load of the cool target and a heating operation signal in response to a heating load of the heat target.
摘要翻译： 本发明的目的是提供一种冷却加热装置，其中可以与冷却和加热负载的波动协调地执行适当的操作以降低能量消耗，并且冷却加热装置包括室外热交换器，其一端连接到 经由膨胀阀的冷凝器的制冷剂出口侧管，其另一端与压缩机的吸入侧管和排出侧管连接，构成为在制冷剂和外部空气之间进行热交换; 切换阀，其执行控制使得从压缩机排出的制冷剂通过冷凝器或室外热交换器，并将制冷剂从室外热交换器供给到压缩机，或者将制冷剂从蒸发器供给到压缩机; 以及控制单元，其响应于所述冷目标的冷却负荷和响应于所述热目标的加热负载的加热操作信号，基于所述冷却操作信号来控制所述压缩机，所述膨胀阀和所述切换阀。
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公开(公告)号：US20070234752A1
公开(公告)日：2007-10-11
申请号：US11711153
申请日：2007-02-27
申请人： Masahisa Otake , Koji Sato
发明人： Masahisa Otake , Koji Sato
IPC分类号： F25B13/00
CPC分类号： F25B29/003 , F25B41/04 , F25B49/02 , F25B2341/0662 , F25B2600/2515
摘要： An object of the present invention is to provide a cooling heating device in which a suitable operation can be performed in harmony with fluctuations of cooling and heating loads to reduce energy consumption, and the cooling heating device includes an outdoor heat exchanger having one end connected to a refrigerant outlet-side pipe of a condenser via an expansion valve and having the other end connected to a suction-side pipe and a discharge-side pipe of a compressor and configured to perform heat exchange between a refrigerant and outside air; a changeover valve which executes control so as to pass the refrigerant discharged from the compressor through the condenser or the outdoor heat exchanger and supply the refrigerant from the outdoor heat exchanger to the compressor or supply the refrigerant from the evaporator to the compressor; and a control unit which controls the compressor, the expansion valve and the changeover valve based on a cooling operation signal in response to a cooling load of the cool target and a heating operation signal in response to a heating load of the heat target.
摘要翻译： 本发明的目的是提供一种冷却加热装置，其中可以与冷却和加热负载的波动协调地执行适当的操作以降低能量消耗，并且冷却加热装置包括室外热交换器，其一端连接到 经由膨胀阀的冷凝器的制冷剂出口侧管，其另一端与压缩机的吸入侧管和排出侧管连接，构成为在制冷剂和外部空气之间进行热交换; 切换阀，其执行控制使得从压缩机排出的制冷剂通过冷凝器或室外热交换器，并将制冷剂从室外热交换器供给到压缩机，或者将制冷剂从蒸发器供给到压缩机; 以及控制单元，其响应于所述冷目标的冷却负荷和响应于所述热目标的加热负载的加热操作信号，基于所述冷却操作信号来控制所述压缩机，所述膨胀阀和所述切换阀。
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公开(公告)号：US08991204B2
公开(公告)日：2015-03-31
申请号：US12788528
申请日：2010-05-27
CPC分类号： F24D17/02 , F24D2200/24 , F25B1/10 , F25B5/02 , F25B7/00 , F25B29/003 , F25B40/00 , F25B2309/061 , F25B2339/047 , F25B2400/075 , Y02B30/12
摘要： A refrigerating apparatus including a first refrigeration cycle circuit having a first compressor, a first radiator, a supercooler, a first pressure-reducing device and an evaporator that are connected through a refrigerant pipe, a second refrigeration cycle circuit having a second compressor, a second radiator, a second pressure-reducing device and the supercooler that are connected through a refrigerant pipe, a refrigeration unit in which the first compressor and the first radiator are mounted, a showcase in which the first pressure-reducing device and the evaporator are mounted, a supercooling hot water supply device in which the second compressor, the second radiator, the second pressure-reducing device and the supercooler are mounted, and a hot-water stock device having a hot water supply tank that is connected to the second radiator of the supercooling hot water supply device through a second radiator.
摘要翻译： 一种制冷装置，包括具有通过制冷剂管连接的第一压缩机，第一散热器，过冷却器，第一减压装置和蒸发器的第一制冷循环回路，具有第二压缩机的第二制冷循环回路，第二制冷循环回路 散热器，通过制冷剂管连接的第二减压装置和过冷却器，安装有第一压缩机和第一散热器的制冷单元，安装有第一减压装置和蒸发器的陈列柜， 安装有第二压缩机，第二散热器，第二减压装置和过冷却器的过冷却热水供给装置，以及具有与第二散热器连接的热水供给箱的热水储存装置 过冷却热水供应装置通过第二个散热器。
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公开(公告)号：US08899067B2
公开(公告)日：2014-12-02
申请号：US12652431
申请日：2010-01-05
申请人： Masahisa Otake , Setsu Hasegawa , Ken Kawakubo , Hidetaka Sasaki
发明人： Masahisa Otake , Setsu Hasegawa , Ken Kawakubo , Hidetaka Sasaki
IPC分类号： A23C3/04 , F25D17/02 , F25B7/00 , F25B39/04 , F25B41/00 , F25C5/10 , F25C1/04 , F25B29/00 , F25D31/00
CPC分类号： F25B29/003 , F25B2309/061 , F25B2600/2513 , F25D31/002
摘要： A refrigerating apparatus including a control unit which starts the operation of the refrigerant compressor in response to an operation signal and which regulates the pressure reducing device so that the temperature of a refrigerant in the water heat exchanger becomes +80 ° C. or more and the temperature of the refrigerant in the evaporator becomes 0 ° C. or less. The control unit detects a state where a cold storage amount in the cold storage unit reaches a predetermined amount or more and another state where the control unit judges whether the hot water storage tank is full of the hot water, after the elapse of a predetermined time from the start of the operation of the refrigerant compressor, and it stops the operation of the refrigerant compressor when one of the states is satisfied.
摘要翻译： 一种制冷装置，包括控制单元，该控制单元响应于操作信号开始制冷剂压缩机的运转，并调节减压装置，使得水热交换器中的制冷剂的温度变为+ 80℃以上， 蒸发器中的制冷剂的温度变为0℃以下。 控制单元检测在冷藏单元中的冷藏量达到预定量以上的状态，以及在经过预定时间之后控制单元判断热水储水箱是否充满热水的状态 从制冷剂压缩机的运转开始，当满足其中一个状态时，停止制冷剂压缩机的运转。
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